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PhD: Universiti Putra Malaysia (2002)

1. Mohd Rashid Mohd Rakib, Choon‐Fah Joseph Bong, Ahmad Khairulmazmi, Abu Seman Idris, Mohamadu Boyie Jalloh, Osumanu Haruna Ahmed. 2017. Association of Copper and Zinc Levels in Oil Palm (Elaeis guineensis) to the Spatial Distribution of Ganoderma Species in the Plantations on Peat. Journal of Phytopathology, 165(4): 276-282.

2. Omar Latifah, Osumanu Haruna Ahmed, Nik Muhamad Abdul Majid. 2017. Short Term Enhancement of Nutrients Availability in Zea mays L. Cultivation on an Acid Soil Using Compost and Clinoptilolite Zeolite. Compost Science & Utilization, 25(1): 22-35.

3. Huck Ywih Ch'ng, Osumanu Haruna Ahmed, Nik Muhamad Ab Majid, Mohamadu Boyie Jalloh. 2017. Reducing Soil Phosphorus Fixation to Improve Yield of Maize on a Tropical Acid Soil Using Compost and Biochar Derived from Agro-Industrial Wastes. Compost Science & Utilization, 25(2): 82-94.

4. Luta, O. H. Ahmed, R. K. J. Heng, L. K. N. Choo. 2017. Water table fluctuation and carbon dioxide emission from a tropical peat soil cultivated with pineapples (Ananas comosus L. Merr). International Journal of Biosciences, 10(1):172-17.

5. Liza Nuriati Lim Kim Choo and Osumanu H. Ahmed. 2017. Methane emission from pineapple cultivation on a tropical peatland at Saratok, Malaysia. International Journal of Soil Science. In press.

6. Omar Latifah, Osumanu Haruna Ahmed, Nik Muhamad Abdul Majid. 2017. Enhancing nutrients use efficiency and grain yield ofZea mays L. cultivated on a tropical acid soil using paddy husk compost and clinoptilolite zeolite. Bulgarian Journal of Agricultural Science, 23 (4): In press.

7. Liza Nuriati Lim Kim Choo and Osumanu H. Ahmed. 2017. Nitrous oxide emission of a tropical peat soil grown with pineapple at Saratok, Malaysia. International Journal of Soil Science. Accepted.

8. Huck Ywih Ch'ng, Osumanu Haruna Ahmed, Nik Muhamad Ab Majid. 2016. Improving Phosphorus Availability, Nutrient Uptake and Dry Matter Production of Zea Mays L. on a Tropical Acid Soil Using Poultry Manure Biochar and Pineapple Leaves Compost. Experimental Agriculture, 52(3): 447-465.

9. Ahmed Osumanu Haruna, Palanivell Perumal, and Nik Muhamad Ab Majid. 2016. Minimizing ammonia volatilization from urea, improving lowland rice (cv. MR219) seed germination, plant growth variables, nutrient uptake, and nutrient recovery using clinoptilolite zeolite. Archives of Agronomy and Soil Science, 62(5):708-724.

10. Roland Jui Heng Kueh, Nik Muhamad Majid, Osumanu Haruna Ahmed, Seca Gandaseca. 2016. Assessment of Carbon Stock in Chronosequence Rehabilitated Tropical Forest Stands in Malaysia. Journal of Forest and Environmental Science, 32(3):302-310.

Kemaskini:: 21/08/2017 [mohdhusni]